CA1096371A - Dispositif de forage dans le roc, avec mises vissantes - Google Patents
Dispositif de forage dans le roc, avec mises vissantesInfo
- Publication number
- CA1096371A CA1096371A CA329,693A CA329693A CA1096371A CA 1096371 A CA1096371 A CA 1096371A CA 329693 A CA329693 A CA 329693A CA 1096371 A CA1096371 A CA 1096371A
- Authority
- CA
- Canada
- Prior art keywords
- stud
- recess
- sleeve
- wall
- drill bit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000005553 drilling Methods 0.000 title abstract description 8
- 239000002131 composite material Substances 0.000 claims abstract description 12
- 229910052751 metal Inorganic materials 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims abstract description 7
- 239000002245 particle Substances 0.000 claims description 6
- 239000011435 rock Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 238000005219 brazing Methods 0.000 description 6
- 239000010432 diamond Substances 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 229910003460 diamond Inorganic materials 0.000 description 5
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 229910052582 BN Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA329,693A CA1096371A (fr) | 1979-06-13 | 1979-06-13 | Dispositif de forage dans le roc, avec mises vissantes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA329,693A CA1096371A (fr) | 1979-06-13 | 1979-06-13 | Dispositif de forage dans le roc, avec mises vissantes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1096371A true CA1096371A (fr) | 1981-02-24 |
Family
ID=4114446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA329,693A Expired CA1096371A (fr) | 1979-06-13 | 1979-06-13 | Dispositif de forage dans le roc, avec mises vissantes |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1096371A (fr) |
-
1979
- 1979-06-13 CA CA329,693A patent/CA1096371A/fr not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |